#04041A
Closest named color: Midnight (#03012D). oklch(12.7% 0.05 276.6), rgb(4, 4, 26).
Aa
White text reads best on this color (20.24:1).
About this color
#04041A is a very dark, muted blue. In OKLCH its lightness is 13%, its chroma 0.050 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight (#03012D), ΔE 0.041 away. White text reads best on it, at 20.24:1.
| Hue family | Blues |
| Lightness | very dark (13%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Midnight (#03012D) |
| Black text | 1.03:1 |
| White text | 20.24:1 |
Values
| HEX | #04041A |
| RGB | rgb(4, 4, 26) |
| HSL | hsl(240, 73%, 6%) |
| OKLCH | oklch(12.7% 0.05 276.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #04041A | 20.24:1 | AAA | Lc -107.8 | Preferred for body text |
| Black text on #04041A | 1.03:1 | Fails | Lc 0.0 | Not readable |
| #04041A text on white | 20.24:1 | AAA | Lc 105.9 | Preferred for body text |
| #04041A text on black | 1.03:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D3D8EF
oklch(88.5% 0.032 276)
-
Step 300
300
#B6BEE7
oklch(80.9% 0.059 276.4)
-
Step 400
400
#919BDC
oklch(70.7% 0.096 276.9)
-
Step 500
500
#7781D2
oklch(63% 0.122 277)
-
Step 600
600
#606ABF
oklch(55.7% 0.131 276.2)
-
Step 700
700
#5058A5
oklch(49.2% 0.122 276.5)
-
Step 800
800
#414885
oklch(42.7% 0.101 276.3)
-
Step 900
900
#373D6B
oklch(37.8% 0.079 276.3)
-
Step 950
950 (this color)
#04041A
oklch(12.7% 0.05 276.6)
#04041A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #00071B | 0.018 |
| Deuteranopia (no green cones) | #00051A | 0.015 |
| Tritanopia (no blue cones) | #00080D | 0.040 |
| Achromatopsia (no color) | #060606 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04041A
#04041A
oklch(12.7% 0.05 276.6)
- #0A0700
#0A0700
oklch(12.9% 0.027 96.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #04041A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight #03012D ΔE 0.041
- Dark Navy Blue #00022E ΔE 0.045
- Very Dark Blue #000133 ΔE 0.055
- Almost Black #070D0D ΔE 0.055
- Dark Navy #000435 ΔE 0.058
- Rich Navy #001219 ΔE 0.058
- Very Dark Brown #1D0200 ΔE 0.092
- Rich Black #0D1B2A ΔE 0.093
Use #04041A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.